let arr = ["委员证号",
    "姓名",
    "界别",
    "出席全委会次数",
    "参加月度协商会次数",
    "出席(列席)常委会议次数",
    "出席其他会议次数",
    "出席(列席)主席会议次数",
    "出席(列席)秘书长会议次数",
    "参加民主监督活动次数",
    "参加视察考察调研次数",
    "联系界别群众次数",
    "必须参加的活动次数",
    "参加五大平台履职活动次数",
    "参加媒体履职活动次数",
    "参与其他活动次数",
    "撰写发表文章数量",
    "提交常委年度履职报告次数",
    "参加委员培训次数",
    "参加政协讲堂次数",
    "提交提案(立案)数量",
    "被采用社情民意数量",
    "担任界别同心汇牵头委员次数",
    "履职计分"];

let obj = {
    "委员证号": "committeemancode",
    "姓名": "committeemanname",
    "界别": "jbname",
    "出席全委会次数": "zhengxiehuiyi_qwh",
    "出席(列席)常委会议次数": "zhengxiehuiyi_cwh",
    "出席(列席)主席会议次数": "zhengxiehuiyi_zxh",
    "出席(列席)秘书长会议次数": "zhengxiehuiyi_mszh",
    "提交常委年度履职报告次数": "cwyearreport",
    "必须参加的活动次数": "bixucanjiadehuodong",
    "全委会发言件数": "dahuifayan_qwh",
    "常委会发言件数": "dahuifayan_cwh",
    "提交提案(立案)数量": "tian",
    "被采用社情民意数量": "sheqingminyi",
    "参加视察考察调研次数": "shichakaochadiaoyan",
    "参加委员培训次数": "weiyuanpeixun",
    "参加媒体履职活动次数": "meitilvzhihuodong",
    "撰写发表文章数量": "zhuanxiefabiaowenzhang",
    "参加政协讲堂次数": "zhengxiejiangtang",
    "参加月度协商会次数": "yueduxieshanghui",
    "参加民主监督活动次数": "minzhujianduhuodong",
    "参加五大平台履职活动次数": "wudapingtailvzhihuodong",
    "担任界别同心汇牵头委员次数": "tongxinhuiqiantouweiyuan",
    "联系界别群众次数": "lianxijiebiequnzhong",
    "出席其他会议次数": "qitahuiyi",
    "参与其他活动次数": "qitahuodong",
    "履职计分": "score"
}

let keys = Object.keys(obj);

let strings = keys.filter(item => !arr.includes(item));
console.log(strings)
